166L20 Hammond Manufacturing, 166L20 Datasheet
166L20
Manufacturer Part Number
166L20
Description
TRANSFORMER 115VAC 20VCT 2A
Manufacturer
Hammond Manufacturing
Series
166r
Type
Single Primaryr
Specifications of 166L20
Maximum Power
40 VA
Primary Winding(s)
Single
Secondary Winding(s)
Single, Center Tap
Series Output Voltage @ Current
20 VAC @ 2A
Mounting Type
Chassis Mount
Transformer Type
Bobbin
Input Voltage
115V
Output Voltage
20V
Current Rating
2A
Power Rating
40VA
Transformer Mounting
Chassis
Terminal Type
Wire Leaded
Primary Type
Single
Supply Voltage
115V
Application
For Rectifier Use
Brand/series
166 Series
Configuration
Bobbin
Current, Secondary
2 A
Dimensions
3.69"W×2.31"H×1.88"D
Frequency
60 Hz
Hipot Rating
2000 V (RMS)
Length, Lead
6 "
Mounting Hole Centers
3.13 "
Number Of Outlets
2
Phase
1
Standards
UL, CSA
Termination
Leadwires
Voltage, Primary
115 VAC
Voltage, Secondary
20 (C.T.) VAC
Primary Voltage Rating
115 V
Secondary Voltage Rating
20 V
Mounting Style
Through Hole
Product
Power Transformers
Height
58.7 mm
Length
93.7 mm
Number Of Outputs
1
Operating Temperature Range
0 C to + 130 C
Termination Style
Solder Pin
Width
47.8 mm
Output Current
2A
Rohs Compliant
Yes
Primary Voltages
1 X 115V
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Parallel Output Voltage @ Current
-
Lead Free Status / Rohs Status
RoHS Compliant part
Other names
HM543
Filament & L.V. Rectifier Use - Single Primary (166 Series)
•
•
•
•
•
•
•
•
•
50/60 Hz. (see tables). If you require dual primary
117/234 operation, see our 266 series)
Economical single primary 115 VAC, 60 Hz. or 117 VAC,
All secondaries center tapped, VAC (RMS)
Open style, channel bracket, two hole chassis mount.
Minimum 6" long leads.
Dual bobbin design - no electrostatic shield required.
We use Class B insulation (130 degrees, C) for extra
protection - UL listed as a Class A (105 degree, C)
design.
Hi-Pot test of 2,000V RMS.
UL listed.
CSA certified.
©
FILAMENT & L.V. RECTIFIER USE
St. Laurent, Quebec (514) 343-9010
Cheektowaga, NY (716) 630-7030
Guelph, Ontario (519) 822-2960
Transformer Schematic
TRANSFORMERS
Blk
Blk
OPEN STYLE
CANADA
USA
Grn/Yel
Grn
Grn
www.hammondmfg.com
20
C10H
C11H
C12H
C13H
C14H
C15H
C16H
Style
Mtg.
C7H
C8H
C9H
C0H
C1H
C2H
C3H
C4H
C5H
C6H
Dimension Table "C" Mount
1.35
1.63
2.06
2.06
2.38
2.38
2.81
2.81
3.25
3.25
3.25
3.69
3.69
3.69
4.03
4.03
4.50
A
Queenstown, Australia 61-8-8240-2244
Dimensions
0.69
0.88
1.25
1.38
1.38
1.50
1.50
1.63
1.63
1.75
2.00
1.88
2.00
2.13
2.25
2.50
2.50
B
(Inches)
Basingstoke, UK 01256 812812
0.69
0.81
1.19
1.19
1.38
1.38
1.69
1.69
2.00
2.00
2.00
2.31
2.31
2.31
2.63
2.63
3.00
C
AUSTRALIA
EUROPE
1.06
1.38
1.75
1.75
2.00
2.00
2.38
2.38
2.81
2.81
2.81
3.13
3.13
3.13
3.56
3.56
4.00
D
Mtg. Hole
(Inches)
0.125
0.125
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.187
0.203
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166L20 Summary of contents
Page 1
... Filament & L.V. Rectifier Use - Single Primary (166 Series) OPEN STYLE FILAMENT & L.V. RECTIFIER USE TRANSFORMERS • Economical single primary 115 VAC, 60 Hz. or 117 VAC, 50/60 Hz. (see tables). If you require dual primary 117/234 operation, see our 266 series) • All secondaries center tapped, VAC (RMS) • ...
Page 2
... C14H 3 115 V 60 Hz. 0.7 C5H 166F20 6 115 V 60 Hz. 15 C16H 166G20 10 115 V 60 Hz. 166J20 0.5 C4H 20 115 V 60 Hz. 1 C6H 166L20 40 115 V 60 Hz. 2 C8H 166L22 44 115 V 60 Hz. 166A24 3 C9H 0.63 115 V 60 Hz. 4 C10H 166C24 2.04 115 V 60 Hz. 0.5 C4H 166EA24 4 ...
Page 3
Filament & L.V. Rectifier Use - Single Primary (166 Series) Secondary (R.M.S.) Part No. VA Primary VAC 166J28 28 115 V 60 Hz. 28 C.T. 166L28 56 115 V 60 Hz. 28 C.T. 166E30 4.5 115 V 60 Hz. 30 ...